Dust has ____________(积累) during her absence.
答案：accumulated
His books are usually escapist ____________(幻想)．
答案：fantasies
Don’t ____________(使失望) me by being late for school again.
答案：disappoint
He has a ____________(真诚的) desire to help you.
答案：sincere
I offer my hearty ____________(祝贺)．
答案：congratulations
